Narrated Abdullah ibn Abbas:

Maymun al-Makki said: that he saw Abdullah ibn az-Zubayr leading in prayer. He pointed with his hands (i.e. raised his hands opposite to the shoulders) when he stood up, when he bowed and when he prostrated, and when he got up after prostration, he pointed with his hands (i.e. raised his hands).

The I went to Ibn Abbas and said (to him) I saw Ibn az-Zubayr praying that I never saw anyone praying. I then told him about the pointing with his hands (raising his hands). He said: If you like to see the prayer of the Messenger of Allah ﷺ follower the prayer as offered by Abdullah ibn az-Zubayr.

حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا ابْنُ لَهِيعَةَ، عَنْ أَبِي هُبَيْرَةَ، عَنْ مَيْمُونٍ الْمَكِّيِّ، أَنَّهُ رَأَى عَبْدَ اللَّهِ بْنَ الزُّبَيْرِ وَصَلَّى بِهِمْ يُشِيرُ بِكَفَّيْهِ حِينَ يَقُومُ وَحِينَ يَرْكَعُ وَحِينَ يَسْجُدُ وَحِينَ يَنْهَضُ لِلْقِيَامِ فَيَقُومُ فَيُشِيرُ بِيَدَيْهِ فَانْطَلَقْتُ إِلَى ابْنِ عَبَّاسٍ فَقُلْتُ إِنِّي رَأَيْتُ ابْنَ الزُّبَيْرِ صَلَّى صَلاَةً لَمْ أَرَ أَحَدًا يُصَلِّيهَا فَوَصَفْتُ لَهُ هَذِهِ الإِشَارَةَ فَقَالَ إِنْ أَحْبَبْتَ أَنْ تَنْظُرَ إِلَى صَلاَةِ رَسُولِ اللَّهِ ﷺ فَاقْتَدِ بِصَلاَةِ عَبْدِ اللَّهِ بْنِ الزُّبَيْرِ .